Guillaume Desmottes 94232da665 tests: fix bus leaks
gst_bus_add_signal_watch() takes a ref on the bus which should be
released using gst_bus_remove_signal_watch().

https://bugzilla.gnome.org/show_bug.cgi?id=768739
2016-07-18 10:53:19 +01:00
..
2016-07-18 10:53:19 +01:00